

This will vary because unlike other stat sites we include 100% of a brackets champions played and never include champions that don't belong in the bracket.
Emerald+ Champions Analysed: 840,731
We include 100% of the champions played of every selected tier bracket in our analysis, we never include champions from outside the tier quoted tier.


Senna Counters
Senna support vs support Counters
Senna support on Patch 15.13 is the strongest counter to support champions of Braum, Nami & Thresh. While Senna support is countered most by support champions of Yuumi, Milio & Bard. Below is a detailed breakdown of Senna support counters against support champions with a minimum of 100 games.


Yuumi
the Magical Cat
Senna wins against Yuumi 37.66% of the time which is 12.71% lower against Yuumi than the average opponent.
After normalising both champions win rates Senna wins against Yuumi 10.98% less often than would be expected.
The average opponent winrate against Yuumi is 50.37%.


Milio
The Gentle Flame
Senna wins against Milio 42.45% of the time which is 5.16% lower against Milio than the average opponent.
After normalising both champions win rates Senna wins against Milio 3.44% less often than would be expected.
The average opponent winrate against Milio is 47.61%.


Bard
the Wandering Caretaker
Senna wins against Bard 45.83% of the time which is 4.17% lower against Bard than the average opponent.
After normalising both champions win rates Senna wins against Bard 2.44% less often than would be expected.
The average opponent winrate against Bard is 50.00%.


Lulu
the Fae Sorceress
Senna wins against Lulu 45.93% of the time which is 2.82% lower against Lulu than the average opponent.
After normalising both champions win rates Senna wins against Lulu 1.09% less often than would be expected.
The average opponent winrate against Lulu is 48.75%.


Nautilus
the Titan of the Depths
Senna wins against Nautilus 46.62% of the time which is 4.11% lower against Nautilus than the average opponent.
After normalising both champions win rates Senna wins against Nautilus 2.38% less often than would be expected.
The average opponent winrate against Nautilus is 50.73%.


Karma
the Enlightened One
Senna wins against Karma 48.37% of the time which is 1.95% lower against Karma than the average opponent.
After normalising both champions win rates Senna wins against Karma 0.22% less often than would be expected.
The average opponent winrate against Karma is 50.32%.


Thresh
the Chain Warden
Senna wins against Thresh 48.65% of the time which is 0.23% higher against Thresh than the average opponent.
After normalising both champions win rates Senna wins against Thresh 1.96% more often than would be expected.
The average opponent winrate against Thresh is 48.42%.


Nami
the Tidecaller
Senna wins against Nami 50.94% of the time which is 2.87% higher against Nami than the average opponent.
After normalising both champions win rates Senna wins against Nami 4.59% more often than would be expected.
The average opponent winrate against Nami is 48.07%.


Braum
the Heart of the Freljord
Senna wins against Braum 52.63% of the time which is 5.49% higher against Braum than the average opponent.
After normalising both champions win rates Senna wins against Braum 7.21% more often than would be expected.
The average opponent winrate against Braum is 47.14%.